UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yLUNqxZJ2Lca1YdjiY0FPogIk15cktjK8SjIk9d5ixc=' 
WHERE 
  key_id = 'e054ad70520a0ef49b055fd922a49dcc245ee357742e7b3fed748f6a4943e072' 
  AND (
    token = 'yLUNqxZJ2Lca1YdjiY0FPogIk15cktjK8SjIk9d5ixc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )